1. Two pig front hooves, about 1000 grams, are slaughtered into tufts, and the cooking wine is soaked in water for two hours.
2. Soak the big white beans in boiling water;
3. Dappled on the surface.
4. Wash the trotters to remove the blood water, and use cold water in a pot of water;
5. Rinse with cold water.
6. In a pot under cold water, put ginger, pepper, pepper, white vinegar;
7. Press the pressure cooker for 30 minutes;
8. Relieve pressure naturally, add salt and chicken essence and mix well;
9. Put it into the soup basin.
10. It can be served with soy sauce, monosodium glutamate, sesame oil, Chinese pepper oil, shallots, and chili seeds.
